Extract lines from file, add to new files

[Rich Shepard]

On Thu, 11 Jan 2024, MRAB via Python-list wrote:

> From the look of it:
> 1. If the line is empty, ignore it.
> 2. If the line contains "@", it's an email address.
> 3. Otherwise, it's a name.

MRAB,

Thanks. I'll take it from here.

Regards,

Rich